''Ktetor'' ( el, κτήτωρ) or ''ktitor'' (; ka, ქტიტორი ''kt’it’ori''; ro, ctitor), meaning "founder", is a title given in the Middle Ages to the provider of funds for construction or reconstruction of an

Eastern Orthodox Eastern Orthodoxy, also known as Eastern Orthodox Christianity, is one of the three main branches of Chalcedonian Christianity, alongside Catholicism and Protestantism. Like the Pentarchy of the first millennium, the mainstream (or "canonical") ...

church Church may refer to: Religion * Church (building), a building for Christian religious activities * Church (congregation), a local congregation of a Christian denomination * Church service, a formalized period of Christian communal worship * Chris ...

monastery A monastery is a building or complex of buildings comprising the domestic quarters and workplaces of monastics, monks or nuns, whether living in communities or alone (hermits). A monastery generally includes a place reserved for prayer which ...

, for the addition of

icon An icon () is a religious work of art, most commonly a painting, in the cultures of the Eastern Orthodox, Oriental Orthodox, and Catholic churches. They are not simply artworks; "an icon is a sacred image used in religious devotion". The most c ...

fresco Fresco (plural ''frescos'' or ''frescoes'') is a technique of mural painting executed upon freshly laid ("wet") lime plaster. Water is used as the vehicle for the dry-powder pigment to merge with the plaster, and with the setting of the plaster ...

s, and other works of art. It was used in the

Byzantine The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...

sphere. A

Catholic The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...

equivalent of the term is "donator". At the time of founding, the ktetor often issued

typika A typikon (or ''typicon'', ''typica''; gr, , "that of the prescribed form"; Slavonic: Тvпико́нъ ''Typikonə'' or Оуставъ, ''ustavə'') is a liturgical book which contains instructions about the order of the Byzantine Rite off ...

, and was illustrated on

es ("ktetor portrait"). The female form is ''ktetorissa'' ( el, κτητόρισσα) or ''ktitoritsa'' ().

Sources

* * History of Eastern Orthodoxy Philanthropy Byzantine culture Greek words and phrases {{Orthodoxy-stub